Perhaps you should try some spelling variations:
"element sampling algorithm" » "element mining algorithm" (Expand Search), "sediment sampling algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "client sampling algorithm" (Expand Search)
"sediment carlo algorithm" » "sediment search algorithm" (Expand Search), "sediment colony algorithm" (Expand Search)
"elements over algorithm" » "elements novel algorithm" (Expand Search), "elements other algorithms" (Expand Search), "elements new algorithm" (Expand Search), "elements under algorithm" (Expand Search), "events over algorithm" (Expand Search), "elements ree algorithm" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("element sampling algorithm") OR ("elements over algorithm"))) OR ("sediment carlo algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element sampling algorithm\") OR (\"elements over algorithm\"))) OR (\"sediment carlo algorithm\"))".
• Removing quotes may allow a broader search: (((( element sampling algorithm ) OR ( elements over algorithm ))) OR ( sediment carlo algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element sampling algorithm") OR ("elements over algorithm"))) OR ("sediment carlo algorithm"))*.